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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Andrew Doumar

Nurse Practitioner in Fountain Valley, CA · enumerated 2025.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1871471912

Verified

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Registry record

Entity type Individual (Type 1)
Name Andrew Doumar
Sex Male
Practice address Fountain Valley, CA, 92708
Phone (714) 378-7000
Enumeration date Aug 26, 2025
Last updated in NPPES Aug 26, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95032031 (CA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Andrew Doumar?
The National Provider Identifier (NPI) for Andrew Doumar is 1871471912, a Type 1 (individual) record in the CMS NPPES registry.
Where does Andrew Doumar practice?
The practice location on file with NPPES is in Fountain Valley, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-26.